WIP handle unique constraint exception

prisma/migrations/20230704081950_init/migration.sql

@@ -0,0 +1,29 @@
+-- CreateEnum
+CREATE TYPE "Type" AS ENUM ('EMAIL', 'PHONE');
+
+-- CreateTable
+CREATE TABLE "auth" (
+    "uuid" UUID NOT NULL,
+    "password" TEXT NOT NULL,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" TIMESTAMP(3) NOT NULL,
+
+    CONSTRAINT "auth_pkey" PRIMARY KEY ("uuid")
+);
+
+-- CreateTable
+CREATE TABLE "username" (
+    "username" TEXT NOT NULL,
+    "authUuid" UUID NOT NULL,
+    "type" "Type" NOT NULL DEFAULT 'EMAIL',
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" TIMESTAMP(3) NOT NULL,
+
+    CONSTRAINT "username_pkey" PRIMARY KEY ("username")
+);
+
+-- CreateIndex
+CREATE UNIQUE INDEX "username_authUuid_type_key" ON "username"("authUuid", "type");
+
+-- AddForeignKey
+ALTER TABLE "username" ADD CONSTRAINT "username_authUuid_fkey" FOREIGN KEY ("authUuid") REFERENCES "auth"("uuid") ON DELETE CASCADE ON UPDATE CASCADE;